St Charles Weather Forecast

    • 27
    • 48

    Breezy

    • 5
    • 33

    Chance Snow

    • 0
    • 13

    Blustery

    • 6
    • 35

    Mostly Cloudy

    • 3
    • 22

    Partly Sunny

    • 17
    • 35

    Partly Sunny

Today 15 Jan Cuming

Mostly cloudy. A chance of Sprinkles this afternoon. Not as cool with Highs in the upper 40s. South Winds around 5 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph this Morning, then becoming northwest with Gusts up to 35 Mph this afternoon.

Tonight 15 Jan Cuming

A chance of Sprinkles in the evening. Partly cloudy with a chance of Flurries. Breezy and not as cool with Lows in the upper 20s. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph.

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St Charles Temperature Statistics

January Temperature

Fremont Municipal Airport (26.1 miles)

  • Lowest 11 January, 2026

    16 °F

  • Average January

    32.8 °F

  • Highest 7 January, 2026

    65.3 °F

Climate (2021–Present)

Fremont Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    64.6 °F
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